/*
Theme Name: Iron Curtain Trail Ultra
Theme URI: https://example.com/iron-curtain-trail-ultra
Author: Hendrik Meier / ZBA
Author URI: https://example.com
Description: WordPress-Theme im Bleistift-Zeichenstil für einen Trailrunning Ultra entlang des Iron Curtain Trail (Kolonnenwege, Natur- und Vogelschutzgebiet).
Version: 1.1.0
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: ironcurtaintrail
Tags: trailrunning, event, minimal, responsive, grayscale, nature, accessibility-ready
*/
:root { --ict-paper:#f6f4f0; --ict-ink:#222; --ict-ink-soft:#555; }
html{box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}
body{margin:0;color:var(--ict-ink);background:var(--ict-paper);font-family:system-ui,-apple-system,Segoe UI,Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6}
img,svg{max-width:100%;height:auto}
.container{width:min(1100px,92vw);margin:0 auto}
header.site-header{position:sticky;top:0;z-index:1000;background:var(--ict-paper);border-bottom:1px solid #ddd}
.site-branding{display:flex;align-items:center;gap:16px}.site-title{font-size:clamp(1.2rem,2vw,1.6rem);margin:0}.site-tagline{margin:0;color:var(--ict-ink-soft);font-size:.9rem}
.nav-toggle{display:none}nav.primary-nav ul{list-style:none;padding:0;margin:0;display:flex;gap:20px}
@media(max-width:820px){.nav-toggle{display:inline-flex;margin-left:auto}nav.primary-nav ul{display:none;flex-direction:column;padding:12px 0}nav.primary-nav.open ul{display:flex}}
.hero{position:relative;padding:clamp(64px,12vw,140px) 0;background:var(--ict-paper) url('assets/svg/paper-texture.svg')}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
@media(max-width:900px){.hero-inner{grid-template-columns:1fr}}
.btn{display:inline-block;padding:12px 18px;border:1px solid #222;color:#222;background:transparent;box-shadow:-1px 1px 0 #000,-2px 2px 0 #000}
.section{padding:56px 0;background:var(--ict-paper) url('assets/svg/paper-texture.svg');border-top:1px solid #e9e9e9}
.sketch-frame{border:1px solid #222;padding:12px;background:#fff url('assets/svg/paper-texture.svg');box-shadow:-2px 2px 0 #000,-4px 4px 0 #000}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}.col-6{grid-column:span 6}.col-4{grid-column:span 4}.col-12{grid-column:span 12}
@media(max-width:900px){.col-6,.col-4{grid-column:span 12}}
footer.site-footer{padding:32px 0;border-top:1px solid #ddd;background:var(--ict-paper);color:var(--ict-ink-soft)}